package thread.upgrade;

/**
 * @author: cuihao
 * @create: 2020-06-27 01:23
 **/
public class A {
    private static final int aa = 123;

    private static final int aa1 = 12233;

    private Integer get(Integer b) {
        System.out.println(b + 100);
        return b + 100;
    }

}
